Year U. S. Exports (billions of dollars) U. S. Imports (billions of dollars) Surplus or deficit Amount of surplus/deficit (billions of dollars) Surplus/ deficit as a percent of exports 1 339.4 395.8 Deficit $ % 2 376.0 369.5 Surplus $ % 3 351.5 374.5 Deficit $ % 4 342.5 421.7 Deficit $ % 5 370.4 524.4 Deficit $

Tickets to a science exposition cost $5.75 each for studentd and $7.00 for adults. how many students and adults went if the ticket charge was $42.75

Samantha is growing a garden in her back yard. she spend $90 setting up the garden bed and buying the proper garden supplies. in addition, each seed she plants cost $0.25. a. write the function f(x) that represents samantha's total cost on her garden. b. explain what x represents. c. explain what f(x) represents. d. if samantha plants 55 seeds, how much did she spend in total?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?